TWI800394B - Composite metal punch - Google Patents

Composite metal punch Download PDF

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Publication number
TWI800394B
TWI800394B TW111120422A TW111120422A TWI800394B TW I800394 B TWI800394 B TW I800394B TW 111120422 A TW111120422 A TW 111120422A TW 111120422 A TW111120422 A TW 111120422A TW I800394 B TWI800394 B TW I800394B
Authority
TW
Taiwan
Prior art keywords
composite metal
metal punch
punch
composite
metal
Prior art date
Application number
TW111120422A
Other languages
Chinese (zh)
Other versions
TW202325434A (en
Inventor
林國成
林慶維
林宜良
Original Assignee
承昌鎢鋼製品有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 承昌鎢鋼製品有限公司 filed Critical 承昌鎢鋼製品有限公司
Priority to TW111120422A priority Critical patent/TWI800394B/en
Application granted granted Critical
Publication of TWI800394B publication Critical patent/TWI800394B/en
Publication of TW202325434A publication Critical patent/TW202325434A/en

Links

TW111120422A 2021-12-23 2021-12-23 Composite metal punch TWI800394B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW111120422A TWI800394B (en) 2021-12-23 2021-12-23 Composite metal punch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW111120422A TWI800394B (en) 2021-12-23 2021-12-23 Composite metal punch

Publications (2)

Publication Number Publication Date
TWI800394B true TWI800394B (en) 2023-04-21
TW202325434A TW202325434A (en) 2023-07-01

Family

ID=86948988

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111120422A TWI800394B (en) 2021-12-23 2021-12-23 Composite metal punch

Country Status (1)

Country Link
TW (1) TWI800394B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005224914A (en) * 2004-02-16 2005-08-25 Mitsubishi Materials Kobe Tools Corp Shaft cutting tool capable of high-speed cutting of hard-to-cut material
CN102728710A (en) * 2012-07-06 2012-10-17 济南市冶金科学研究所 Hard alloy plunger chip
CN104994979A (en) * 2013-02-27 2015-10-21 京瓷株式会社 Cutting tool
TW201700200A (en) * 2015-06-29 2017-01-01 京瓷股份有限公司 Rod-like article and cutting tool
CN107952965A (en) * 2017-12-08 2018-04-24 北京有色金属研究总院 Hexagonal red needle and the preparation method of syringe needle in a kind of plum blossom

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005224914A (en) * 2004-02-16 2005-08-25 Mitsubishi Materials Kobe Tools Corp Shaft cutting tool capable of high-speed cutting of hard-to-cut material
CN102728710A (en) * 2012-07-06 2012-10-17 济南市冶金科学研究所 Hard alloy plunger chip
CN104994979A (en) * 2013-02-27 2015-10-21 京瓷株式会社 Cutting tool
US9694426B2 (en) * 2013-02-27 2017-07-04 Kyocera Corporation Cutting tool
TW201700200A (en) * 2015-06-29 2017-01-01 京瓷股份有限公司 Rod-like article and cutting tool
CN107952965A (en) * 2017-12-08 2018-04-24 北京有色金属研究总院 Hexagonal red needle and the preparation method of syringe needle in a kind of plum blossom

Also Published As

Publication number Publication date
TW202325434A (en) 2023-07-01

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